| Parameters | 
                                                                                                                        
                                                | Mfr | Analog Devices Inc. | 
                                                                                    
                                                | Series | MicroConverter® ADuC8xx | 
                                                                                    
                                                | Package | Tape & Reel (TR) | 
                                                                                    
                                                | Product Status | Obsolete | 
                                                                                    
                                                | Core Processor | 8052 | 
                                                                                    
                                                | Core Size | 8-Bit | 
                                                                                    
                                                | Speed | 12.58MHz | 
                                                                                    
                                                | Connectivity | EBI/EMI, I²C, SPI, UART/USART | 
                                                                                    
                                                | Peripherals | POR, PSM, PWM, Temp Sensor, WDT | 
                                                                                    
                                                | Number of I/O | 34 | 
                                                                                    
                                                | Program Memory Size | 62KB (62K x 8) | 
                                                                                    
                                                | Program Memory Type | FLASH | 
                                                                                    
                                                | EEPROM Size | 4K x 8 | 
                                                                                    
                                                | RAM Size | 2.25K x 8 | 
                                                                                    
                                                | Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.25V | 
                                                                                    
                                                | Data Converters | A/D 3x16b, 4x24b; D/A 1x12b | 
                                                                                    
                                                | Oscillator Type | Internal | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 56-VFQFN Exposed Pad, CSP | 
                                                                                    
                                                | Supplier Device Package | 56-LFCSP-VQ (8x8) | 
                                                                                    
                                                | Base Product Number | ADUC834 | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                                    
                                                | ECCN | EAR99 | 
                                                                                    
                                                | HTSUS | 8542.31.0001 | 
                                                                                    
                                                | Standard Package | 2,500 | 
                                                                                                                
                                
                             
                                                8052 MicroConverter® ADuC8xx Microcontroller IC 8-Bit 12.58MHz 62KB (62K x 8) FLASH 56-LFCSP-VQ (8x8)